题目内容
17.-The number of the students in our class ______ fifty-six.-How many of ______ are girls?( )
| A. | is,them | B. | are,them | C. | is,they | D. | are,they |
分析 -我们班学生的数量是56人.
-有多少女生?
解答 答案:A 联系语境,根据关键词The number of the students可知the number of表示"…的数量",跟复数名词连用作主语时,中心词是number,谓语动词要用单数,所以第一个空应用be动词的单数形式is;根据How many of…可知how many后面应该跟可数名词的复数,这里是代指上文的学生,所以应该用第三人称复数they的相应的形式;由于介词of后面应该用人称代词的宾格形式作宾语,所以这里应用they的宾格them.综合起来,故选A.
点评 此题考查固定短语中主谓一致的用法.做题时一定要分清the number of和a number of的区别,从意义和用法上进行识别.本题还要注意人称代词的转化.
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